Fram TG3614 Oil Filter

Ordinary filters use only cellulose media, but Tough Guard adds microscopic synthetic fibers, creating small windows that trap the microscopic dirt particles without affecting the flow of oil. Blending synthetic fibers with cellulose increases a filter's dirt-trapping efficiency and its dirt-holding capacity for higher levels of engine protection and longer filter life. Tough Guard is the perfect filter for drivers who push their vehicles in stop and go traffic, towing and extreme weather conditions.